Berry, B. J. L., Conkling, E. C., & Ray, D. M. (1987). Economic geography: Resource use, locational choices, and regional specialization in the global economy (2. print.). Prentice-Hall.
Chicago-Zitierstil (17. Ausg.)Berry, Brian Joe Lobley, Edgar C. Conkling, und David M. Ray. Economic Geography: Resource Use, Locational Choices, and Regional Specialization in the Global Economy. 2. print. Englewood Cliffs, N.J: Prentice-Hall, 1987.
MLA-Zitierstil (9. Ausg.)Berry, Brian Joe Lobley, et al. Economic Geography: Resource Use, Locational Choices, and Regional Specialization in the Global Economy. 2. print. Prentice-Hall, 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.